Wpf button trigger background. Background value and another (light blue) colour.

Wpf button trigger background But the background is not working on mouse hover. Follow asked Jan 19, 2016 at 23:05. Follow asked Sep 7, 2011 at 6:39. The button should change color on mouse hover- yellow background and black foreground. This includes properties like Text, Visibility, This style is shared by two wpf buttons. Follow edited May 23, 2017 at I am currently coding a program with a WPF UI and I have a button which is either close or cancel, depending on if there were any changes made on the page. I have some wpf buttons which I want to change their background color when I hover or click on them, so I used created this style, that works perfectly. What I want is when the Button is clicked, I want to replace the background Image with another one How can I accomplish this? Here is my cod I tried achieving my goal using Triggers and Setters in c#, but I couldn't get it to work, hover color always stayed light blue. The problem is that if I use the code below: &lt;Button Content="Button" HorizontalAlignment="Left" Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I have a side menu bar that uses button with submenus using expander. 'Line I've looking for an button to write a comment, but i dont found it. <Button Background="Red" Content="First" /> <Button Background="Blue" Context="Second" /> For future reference you might want to pay a bit more attention to how you word your questions. The way it's written won't even compile, not finding For ease of recreating the sample, I took 'StackPanel' as the container here. For ease of recreating the sample, I took 'StackPanel' as the container here. This is how you do it: <ControlTemplate> <Label Content="Helllo" Background="{TemplateBinding Background}"/> </ControlTemplate> Share. One note, this only triggers the effect the button will have if clicked. etc. 5 app I would like to implement a Trigger that toggles the background opacity of a control without changing its color. wpf; mvvm-light; Share. Style' threw an exception. Any ideas? If it is not included, include the file "Image\Logo. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Dependency properties are much more complicated than regular C# properties. How to do this? c#; wpf; xaml; wpf-style; Share. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This question doesn't really make any sense. NET 4. Copy the image file to the project’s resource folder, such as This article will describe you how to set controls styles using triggers in WPF. Red; } // Raised when Button losses focus. Of Course my gradient has 3 stops. Leveraging the magic of WPF and XAML, you can create your own Download WPF_Triggers-noexe. Skip to main content. Thanks for your help. WPF BackgroundColor. Now i want to change the color of those buttons onmouseover,onmouseleave,onmouseenter by using triggers or any Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Found by rummaging through . If you put text between the tags (or another control), it will act as the content of the Button: <Button>Hello, world!</Button> Pretty simple, right? Of course, the Button doesn't actually do anything yet, but if you point Important Some information relates to prerelease product that may be substantially modified before it’s released. Now you change the control background using a trigger. The color values should update based on the current state of the Button's IsEnabled property. . So although I am not a noob in WPF I don't understand why it is not possible to set the Background property in a Button's style trigger when IsEnabled = false, and I have to code this into a trigger of the ControlTemplate trigger. Also, the fact that you're trying to do this in code-behind is a big red flag, after 15+ years of I would like to have a button that blinks/animate when triggered by DataTrigger. Normally to set the background brush of a control, I While you can change the Button. Resources&gt; &lt;Style x:Key=" WPF set border background in trigger. Background). The background is changed either when the control is loaded or based on use action/data received. For background, this is a "Multiple Choice" question. Setting window background color with XAML. Styling a button in xaml . Triggers or ribbon:RibbonToggleButton. But when hovering over the button, the background of the button should change to another "highlighted" image. Viewed 3k times 0 Hi firstly thanks for any help in pointing me to the right direction. In the trigger for IsEnabled you can simply add something like this: <Setter Property="Background" Value="{StaticResource DisabledBackgroundBrush}"/> Unfortunately you cannot inherit a ControlTemplate. VisualStateGroups section of the ControlTemplate and they potentially I have some wpf buttons which I want to change their background color when I hover or click on them, so I used created this style, that works perfectly. Now I want to make the background brush fade to a certain colour when mouse enter to button. Modified 2 years , 9 months ago. <Button Margin="2" Background="LightGreen"/> works. 8. <Style x:Key="btnInputForm" TargetType="{x:Type Button}"> <Setter Prop I have a WPF application with a menu bar with some buttons to navigate to the different sections. The backgrund color is still light green. If you looked at the detail of that Exception and viewed the inner Exception, you would have seen something like this: 'Button' TargetType does not match I am working now on a Button style, I've included a control template and style triggers. Wpf Button Programmatically no effect. So in this special button I would like to override the value specified for borderbrush property in the trigger, instead of Red I would like Green. About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with triggers for DownloadImages are mutually exclusive, so one of them works every time. Add a comment | Your Answer Reminder: Answers generated by artificial intelligence You can change the background by editing the template. I am using triggers to achieve it. WPF Button Change Background during Click. I have a WPF application with a menu bar with some buttons to navigate to the different sections. <Trigger Property="IsPressed" Value="true"> <Setter TargetName="_Border" Property="Background" Value="#313131" /> </Trigger> But using Property="IsPressed" will change the background color for as long as it is pressed. I attempted to add the background images into Resources. (SolidColorBrush. It does not generate any click events in the message dispatching queue. If you require property triggers, you must place these within a style or template and then assign that style or template to the element either directly through the Style property, or indirectly I have a Style with a DataTrigger that sets the background color of the Button to either Gray (if disabled) or Blue (if enabled). However, the background that is set by the trigger is not yet related to the border background in your example. We apply this via a style but now have a need to 'disable' the buttons and are trying to swap out the image for a new one. You need to move your StackPanel out of the <Button. Regular triggers can be used for any Dependency Property of the object. To change background colour, you'll need to set the style triggers on the Button and then use a template binding within your control template to set the background. MRebai MRebai. You should add an element like Border or Grid to your ControlTemplate where you set the Background with a TemplateBinding to the Button's Background. Then set it's build action to "Resource" by visiting the properties tab for that file (right-click). I've demonstrated triggering the You have couple of problems with your code: 1) You are trying to animate Rectangle. everything works fine but when i run button and press click on button then gradient color is showing ob button with bit WPF Controls have a Template property of type ControlTemplate. Look here for a different approach: <Grid> <Grid. Triggers), you can only add EventTriggers under that. I'm looking at this page MSDN: System. g. Viewed 2k times 0 I am trying to do a RoutedEvent to activate ColorAnimation over a TextBlock and a Panel inside Buttons. 0. MouseLeftButtonDown) cannot function of the background of the canvas is Null or Transparent. Both types of triggers will watch a value, and when it changes to match the specified Value then they apply your Style Setters. more performant) but if your actually somehow requiring the dispatcher events other solutions above are more appropriate You should have received a XamlParseException that said something along the lines of: 'Set property 'System. In my C# / WPF / . I had to create a custom button using xaml styles to get rid of the default highlight effect of a wpf button. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog In the ControlTemplate of the Button the Background property will be overridden by a trigger. Triggers (Button. I want to apply some mouse over effect to recognise button is clickable/focusable. Is there a way to override this color when IsEnabled = False ? Therefore, all my buttons will be gray when disabled irrespective of their original background color. I want to change the background of my button when the user hovers over the button with the mouse, but also when the user presses the button (to yet another color). WPF Button Trigger Style Not recognizing background . When I modify the background property of the expander it changes the entire expander, header and all to the new color. I also have a ControlTemplate that sets the To set the background image for a WPF button, you can follow these steps: First, add the required background image to the project. asked Nov 10, 2016 at 10:56. I have created a Button and set its background Image. , the same way you work with a typical WPF button. The template you define for the inherited style will override the template you defined for the base style. I tried adding trigger as follows but its not working: <ControlTemplate. Commented Feb 18, 2016 at 19:01. You'd get the same effect if you set the Background brush in an attribute on the Button element in XAML (but you'd get it as the initial state of the control, and you'd be here asking why your trigger doesn't I am trying to change the background color when button gets click/focused but there is not any change occurring. Background = Brushes. How to set TargetType of a same Style for multiple elements. This property tells WPF how to draw the control on the screen. Lets say, I want WPF Button trigger icon change. To get rid of this behaviour, you will have to define a new ControlTemplate for the Button. Community Bot. But there is a button I want to show a custom color when it is pressed, the color will be green. Add a comment | 3 Answers C# WPF DataTemplate set background color on property. Apart from that you do not bind the Background property of your Border to the templated parent, which means that your setters for the for the background in the style I'm making my own ControlTemplate for a standard Button in WPF. Style, I have created an image button that contains a canvas inside. WPF changing Button background temporarily on i have one button and i set button background style with LinearGradientBrush. ControlTemplate is overridden so you need to template bind background property of Label with button's background property. Content is set in the <Button> tag itself like you have, it will take precedence over any styled values. Yogesh Yogesh. Medium, Foreground = new I need some help figuring out how to make a button pulse its background colour. &lt;Button x:Name="Test" HorizontalAlignment="L I suggest that you look into adding a DataTrigger property that is able to detect if the user is on a touch device or not. Other property changes are working ok. Leveraging the magic of WPF and XAML, you can create your own Your Trigger does not work because the default Template of the button has its own trigger that changes the background brush of the root border when the IsMouseOver Property is set. The background color does not change to red. My Problem is that the You should have received a XamlParseException that said something along the lines of: 'Set property 'System. App. Color)", change To achieve the effect of changing the border color when the mouse is over the button, you could modify the ControlTemplate of the Button to include a Border element and I have two image sources and want to show as button content one after another that means the image inside the button will change after the button click. You could use a value converter instead a style if you cannot apply the trigger to the control template of the button or the style. If the user picks a wrong answer it becomes disabled (dimmed out and cannot be selected again). Here is a very basic example: Problem domain: In my WPF application, I change background of lot of UI controls like Button or ListItems dynamically based on data they contain. I am working now on a Button style, I've included a control template and style triggers. Instead of that horrible ControlTemplate. RenderTransform properties and there is no Rectangle in your I would like to change the background of my buttons on a mouseOver. A simple Button Just like many other WPF controls, a Button can be displayed simply by adding a Button tag to your Window. 2. Background value, the default ControlTemplate of the Button control defines an animation that animates the background of the Button between the official Button. zip - 324. Style> When I run this in XAML crunsher and move the mouse over the Ok button, the button does change it's background color to yellow Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I tried to trigger a Storyboard, whichs TargetName is set to a ScrollViewer, with the ToggleButton IsChecked Property, but it says that the TargetName could not be found in the namespace of ControlTemplate. The Style defines a Trigger element that changes the Foreground property of a button when the IsPressed property is true. I don't mean the dropdown, I want is just whatever item is selected a background is set. Resources> <Style x:Key="ToggleButtonStyle" TargetType="{x:Type ToggleButton}"> <Setter WPF Override control background property. When you create a button, it will use its default properties in case you don't change/override them. everything works fine but when i run button and press click on button then gradient color is showing ob button with bit The Mouse Over trigger is not working on wpf button control. So here comes an answer. Something like this simple bool or this. There are three types of Triggers available. Then, you can apply a MultiDataTrigger to only show the highlight if they are Similarly. net core sources for Wpf, but it works brilliantly for WPF 4. 5,464 3 3 gold badges 34 34 silver badges 55 I am trying to style the background of a button in WPF when I MouseOver/Hover on the button. Then you need to add to the trigger a setter for this property, e. But if I set the background to some solid color (say, red or blue), the mouse event function well. I had a look using Snoop (a very handy program for inspecting WPF ) and it looks like the template which you're using as a basis, ToolBar. Follow edited Nov 10, 2016 at 11:25. <Style x:Key="TestStyle" Target This is as close as I can get to changing a button background in WPF when I click on the button. There are two types of multi triggers: The MultiTrigger , which just like the regular Trigger works on dependency properties, and then the MultiDataTrigger , which works by binding to any kind of The IsMouseOver and IsPressed brushes are hardcoded into the default ControlTemplate for the Button. These are defined in the VisualStateManager. I want to change the Background color of a Button and the Fill color of a Path in WPF. Then, you can apply a MultiDataTrigger to only show the highlight if they are I am fairly new to WPF, and I am trying to make a custom button where it changes to another specified colour when you hover over it. The Mouse Over and Pressed triggers work just fine, but you do not see it, because in both triggers you assign the same background color, hence there is no visual difference between both states. When you click down on the button the color changes, and remains changed until Expected Behavior: I want to display a button with greenish linear-gradient as background and white foreground. WPF Button Styling Trigger. By degrees of "strength" its a stronger Trigger than the Style's Trigger, that's why its taking effect. png" in the project. What I want is when the Button is clicked, I want to replace the background Image with another one How can I accomplish this? Here is my cod I'm creating Radio Buttons dynamically that means I'm looping throught my database items and I'm displaying styled radio buttons and here's my code: public ObservableCollection&lt;Product&gt; prod I need some help figuring out how to make a button pulse its background colour. This will not work immediately - because the template is not using this property from the button. I worked something out and got this (see code on Pastebin), but now my borders are gone and everything is transparant. private void OnLostFocusHandler(object sender, RoutedEventArgs e) { Button tb = e. what makes sence, but I don't know how to refer it correctly. What is Skip to main content. Content> I am using MVVM light with WPF. For that to achieve you have to override default template of button and remove that trigger from it so that your style trigger WPF - Trigger to change Foreground and Background of multiple Button's object. TargetProperty="(Button. It changes the button colour on mouse over with an extra element in the visual tree (typically a Border or Rectangle) on top of the background. Now the border in your template will always have the Background defined in your style, set by triggers or directly set in The reason why you don't see the Button. Here's a UserControl with a Button using the I am trying to style the background of a button in WPF when I MouseOver/Hover on the button. All the buttons have an style with a VisualState property, so all of them have a Normal, OnMouseOver and Pressed state different styles. The color values should update based on the current state of the Button's IsEnabled There are 2 part for setting style of button. If IsMouseOver; i. 7. Gray), Content = new Label() { FontSize = 13, FontWeight = FontWeights. Modified 8 years, 11 months ago. By using Triggers we can change the appearance of Framework Elements. The problem is that if I use the code below: &lt;Button Content="Button" HorizontalAlignment="Left" There are three types of Triggers. zip - 168. wpf; Share. Viewed 6k times 3 I have a TreeView containing a bunch of these Verify classes. I used a Border for a template because it has I have a Button Style with a Template containing a ContentPresenter, in which I am attempting to bind the Fill of a Path to the Foreground of a button: <!-- This is inside the Update your style to trigger background on MouseOver: Transparent button background in WPF using style. you should probably put IsMouseOver trigger last, or use MultiDataTrigger with multiple conditions – One downside to all this is it overrides all the default template triggers so you won't see when the ToggleButton is checked anymore unless you add a trigger for "IsChecked" too. However, sometimes item only shows for first button, sometimes only for first three buttons (depending on what content I put inside DataTrigger). Override button BackGround color if triggered. Any suggestion plz My WPF application is not updating button background for when button is clicked AND mouse cursor is over it. public EventHandler MyProperty { get { return (EventHandler)GetValue(MyPropertyProperty); } set { SetValue(MyPropertyProperty, value); } } public static readonly DependencyProperty Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I'm trying to change the background color of mahapp button when the mouse goes over it. The problem is unrelated to triggers - the background gets obscured even if you just set the background to be WPF Controls have a Template property of type ControlTemplate. For all practical cases this is what you will desire and will avoid unnecessary dispatcher events (e. You can define <Style /> on your <UserContorl />, in order to reflect the I have a simple user control with a TextBox. Set the color of a BorderBrush with a trigger. I would like it to stay the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm pretty sure that the background color you are setting in the DataTriggers is overriding the ControlTemplate triggers. I have the I'm getting closer as the post above suggests that it is a button which is actually doing the highlighting and selecting but I don't know how to incorporate that in to my existing In my WPF app I just want to change the background color of the Combo box. Hot Network Questions I have created a Button and set its background Image. Triggers> <Trigger Property="IsMouseOver" Value="true"> <Setter Property="Background" Value="CornflowerBlue" /> </Trigger> </Style. However, I found that all mouse event (e. About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with I suggest that you look into adding a DataTrigger property that is able to detect if the user is on a touch device or not. Drawing. Binding foreground color from trigger. The first Trigger work States are saved in model and DataContext of window is set to it. There are two parts of the button, the left side has Skip to main content. I have successfully changed background color by editing the following code &lt;Style I am new to Styles and not sure on the best way to create a Button style to change the Foreground of IsMouseOver and IsPressed. visibilty and it seems that So I have mouse over trigger which should turn background color to yellow if mouse is over, but it is showing default light grey color as shown in snap, Can anyone tell me WPF Override control background property. ref stackoverflow. If you want to change the background when button gets disable, give a different background in the trigger. Resources> <Style x:Key="ToggleButtonStyle" TargetType="{x:Type ToggleButton}"> <Setter In WPF, we are creating custom controls that inherit from button with completely drawn-from-scratch xaml graphics. Stack Overflow. This is what I have: &lt;UserControl x:Class="OutLookContactList. pressed, disabled. (and if you need to alter the Background in the trigger, move the Background Property to a Setter like I did for Content) Hope that helps I'm changing the background of a ToggleButton on MouseOver like this : <Style x:Key="ToggleButtonStyle" TargetType="{x:Type ToggleButton}"> <Setter Property So far they have all been based on a single property, but WPF also supports multi triggers, which can monitor two or more property conditions and only trigger once all of them are satisfied. I use the style below to create the buttons and would like the buttons background colour to pulse (different shades of . About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Change Button Background color on EventTrigger in WPF. Content> <Image Source="button. 13. I'm OK with the The basics but now I'm getting deeper into it its getting more complicated and I'm not sure if it's my lack of If you want an WPF Button with no border and no background you can always set Button's Background property to Transparent, and Button's BorderThickness property to 0. About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with I'm trying to change the background of a border on left mousebutton down. What you're doing is setting a "Local value", which will override Style trigger setters. My XAML is: <UserControl. Triggers which is run This means that if you do UIElement. Ask Question Asked 2 years, 9 months ago. Like setting the background of a I have developed a WPF Application with some buttons. Is anything wrong in my code? &lt;Button x:Name="button1" Content="Login" HorizontalAlignment The problem is with the IsPressed trigger. 4k 13 13 gold badges 54 54 silver badges 64 64 bronze badges. I have an application in WPF that is starting to cause me issues. If it doesn't work for you, perhaps you have another style or style manager overriding it somewhere. 1. There's a chance that in the Button's Template(ControlTemplate), some trigger changes Background to a different color. Animate backgrouund Storyboard. Source as Button; tb. The easiest way to check out the default style of Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog So although I am not a noob in WPF I don't understand why it is not possible to set the Background property in a Button's style trigger when IsEnabled = false, and I have to code this into a trigger of the ControlTemplate trigger. If you don't need to set the image dynamically then, I hope applying a style as shown below should get the button with look & feel as you expect, while still allowing to work with events etc. I added a template binding that fixes this issue to you. Viewed 454 times 0 I'm kind of new to WPF and I have a button in my wpf app, looking like : <Button x:Name="button" Content="" HorizontalAlignment="Left" Margin="402,10,0,0" VerticalAlignment=&quo Skip to main I have 2 buttons and one should change the background color on mouseover. Ask Question Asked 9 years, 8 months ago. Background does not change of button C# WPF . Two things: How should it possible to set Visisbility of an Element to Visible, if it is Now I only want to change the button's background to #f5f5f5 when mouseover it. Microsoft makes no warranties, express or implied, with respect to the information provided here. First you should find the property on the Button that you want to change, in this case BorderBrush. Ask Question Asked 8 years, 11 months ago. The IsMouseOver and IsPressed states are set in response to GUI events, and your code should be reacting to these via the usual data-binding mechanisms, I can't think of any reason at all why you'd want to "set" them yourself. Why? I would to have a transparant background for number 2 (when the button is not enabled). Thanks. You can either redo the whole ControlTemplate and leave out the Background change or just add the image as content of your Button like so to avoid all these complications: <Button. Every button DataContext is set to single item in SortableBindingList. What is a trigger in WPF? WPF defines properties that correspond to end-user actions, such as the In WPF, to change the background image on button click, we can use ToggleButton. Okay, I easily managed to do it using DataTrigger. Your Trigger does not work because the default Template of the button has its own trigger that changes the background brush of the root border when the IsMouseOver Property is set. ButtonStyleKey, has a trigger which selects a solid Brush for the background of a Border element within the Button (in thise case when IsMouseOver is true). Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog To elaborate on @serine's answer and illustrate working with non-trivial multi-valued condition: I had a need to show a "dim-out" overlay on an item for the boolean condition NOT a AND (b OR NOT c). mouse is over the button, then properties defined inside a trigger will execute, else properties above the By using Triggers we can change the appearance of Framework Elements. However, I have no idea where your text block's text comes from, so I assumed it is static. It's working well. Improve this answer. Ask Question Asked 9 years ago. Background colour change when you click the mouse is because of the default ControlTemplate that defines what the it should look like in different states, eg. I know it using C# but I want to know This is as close as I can get to changing a button background in WPF when I click on the button. We have a border around the entire button xaml and we'd like to use that as the location for updating the background when MouseOver=True in a trigger. But the colour animation won't work with a brush. 3. I have done this with partial success; the only problem is that only the bottom part of the button actually triggers the colour change. The problem here is that the default Button template for some Windows themes basically ignores Background on mouse over. Add a comment | 3 Answers I read the excellent advise regarding how to change an button's background image file from here: How to change\set button background image in C# WPF code? Notably the following code: var brush = WPF Button Trigger Style Not recognizing background. WPF Style Trigger Sets Button Foreground on IsPressed, but not Background. There are three types of Triggers I wanted to create a button that has an image as its background. What is happening to you is normal. 2,766 2 2 gold badges 31 31 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company i want the WPF button behaves in a way on mouse over only i want to show content of button (its an image) and also on mouseover i want the background as transparent + no border . Triggers create visual effects on controls. Your local style trigger is successfully setting the background of the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You should use style triggers to control it yourself. My goal is to change the TextBlock's Foreground and the Panel's Background when I would like to set button content using trigger in XAML without writing code behind: Every time button is clicked, content should be changed: Something like button clicked first time, button content = "Hi", Second time clicked, button content = "Bye", Third time clicked, button content = "Hi" again. I want to animate the button's background. resx. 849 2 2 gold badges 9 9 silver badges 21 21 bronze badges. The 1st is BackgroundProperty by Style. When button isEnabled is false change background. Improve this question. I have a simple WPF toggle button, with two triggers for IsChecked. If you don't need to set the image dynamically then, I hope applying a style as shown below should I would like to be able to have a button that is not visible, but able to trigger a click event when clicked. 2 as well. I also want them to be transparent and have grey text when they are You could have a Dependency Property on the UserControl that you bind to the Click event of the button. In this case, when you create your button, you are overriding Background property, but only for normal state of your button. <Style x:Key="StandardButton" TargetType="Button"> <Style. e. <Setter Property="BorderBrush" Value="Blue"/>. Add a comment | 2 Answers Sorted by: Reset to I've got a WPF button with a ControlTemplate including a trigger on the IsPressed property (snippet shown below). However, I would like only the I'm trying to change the background color of mahapp button when the mouse goes over it. Event Trigger; Property Trigger ; On the button that you are using this style on, are did you aside the background? If you set the background on the actual button, it will prevent the triggers from changing the background. Triggers> </Style> When I MouseOver the button, the background colour I have an Expander placed on a window with a blue background and I would like to make the button for the expander another color than the default (blue, which it is receiving from the window). The otherone should keep his background Image also when mouseover. The MouseOver trigger works fine and sets the button's background to orange, and the IsEnabled trigger sets the colors for disabled as well, so I know the style is working ok otherwise. You have at least the following options (take a I have developed a WPF Application with some buttons. I am trying to set the content as below but fails. You'll find the default template for Button here. White; } } Partial Public Class I want to change text color (foreground) of a button when mouse over. Background value and another (light blue) colour. xaml I use the button in wpf with gradient background. Follow asked Jul 4, 2017 at In the default template of button, there is trigger in ControlTemplate which set Background of button to #FFBEE6FD and since control template triggers have higher precedence compared to Style triggers that's why your trigger never works. Triggers> </Style> When I MouseOver the button, the background colour I have a side menu bar that uses button with submenus using expander. However there must be a better way - having multiple lines instead of a simple Trigger on a Hoover for a Background color would be nice. I want to change background and foreground of a button when the mouse is over on it. Now i want to change the color of those buttons onmouseover,onmouseleave,onmouseenter by using triggers or any other events. Triggers come in multiple flavors: Property triggers, event triggers and data triggers. The way it was worded indicated that you wanted the background to change permanently, which is why our other answers were so involved. <Button ToolTip="Attach Approval" Height="25" Command="{Binding AddAttachmentCommand}" I wanted to create a button that has an image as its background. One solution is to change the border brush instead to indicate mouse over or mouse pressed. The easiest way to check out the default style of If Button. I want to change the color of user control when the TextBox gets the focus. i have one button and i set button background style with LinearGradientBrush. Triggers is used in style to perform action on change any property value or event fires. <Button. 4. Triggers> I have create several canvas with transparent background and wanna make some move event on it. A WPF Button uses Windows Chrome in it's ControlTemplate which uses user selected system colors to allow for consistency between different applications. – There are multiple types of triggers in WPF, but the two most commonly used are regular Triggers and DataTriggers. Here is what I've done so far in my button style: <Converters:MathConverter private void OnGotFocusHandler(object sender, RoutedEventArgs e) { Button tb = e. Like No, you cannot do it XAML, but the problem is you want to change some controls based on state of the other control/controls. In my WPF app I just want to change the background color of the Combo box. Too much code for such a little event ;(– Terning. Additional information - Another answer shows how to style an individual button using dynamic resources. Color to set background and foreground in WPF. Triggers> </Style> </Button. MainWindow&quot; I need to change the background color of the button when it's checked. 7. I am using Button's content(not background) as image and want to set another image on mouse over. For a normal control, the FocusVisualStyle is applied only if the keyboard All I am trying to do with the button style below is have the button only be visible when either IsMouseOver or IsPressed. Background . It works fine when the button is not checked, my style for false is applied; however, the system never applies the style for when IsChecked is true. The WPF styling and templating model enables you to specify However, using triggers, you can change the value of a given property, once a certain condition changes. I tried with the trigger but it's not working. Style> <Style TargetType="{x: Skip to main content. It always just uses the default blue chrome windows style. XAML change button background if databinding value is true. Learn how to change the color of an element when it gains and loses focus by using the GotFocus and LostFocus events. I am trying to change the Background color of my Button when the user clicks it. Triggers> <Trigger Property=”IsMouseOver” Value=”True”> <Setter Property=”Background” Value=”Yellow”/> </Trigger> </Style. I want to highlight the selected button to show my users that he/she is currently in this page, here are my xaml code &lt;Window But the background of textblock with text = 123 remains LightBlue. Kindly suggest some way to get it. Use System. The button is a "press and hold" type of button, so while the button is pressed down I am trying to change its color to provide some visual feedback. I am using MVVM light with WPF. 1 1 1 silver badge. The first button triggers the property trigger, which changes the cursor to a hand when hovered upon. 1 KB; Introduction . I want to highlight the selected button to show my users that he/she is currently in this page, here are my xaml code &lt;Window x:Class=&quot;MyWPFApp. they have higher pririty than IsMouseOver trigger, because they are written after IsMouseOver. Style> <Style TargetType=”{x:Type Button}”> <Style. 2 KB; Download WPF_Triggers. Maybe run 2 opacity animations at the same time. png" /> </Button. Ultimately I would like to change the background color of an item to Green if the class's Success property is true and to Red if the property is false. i want the WPF button behaves in a way on mouse over only i want to show content of button (its an image) and also on mouseover i want the background as transparent + no border . Here is what I've done so far in my button style: <Converters:MathConverter Update: using Expression Blend 3 I'm trying to style the IsPressed & IsEnabled(false) property triggers for a class of buttons in a WPF application. WPF 4. 'Line number '154' and line position '44'. Background="{Binding IsSelected, Converter={StaticResource SelectedToBackgroundConverter}}" You have several approaches to solve your problem. Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter Property="Background" Value="Black" /> </Trigger> </ControlTemplate. Button I don't get it. <Style x:Key="TestStyle" Target Setting a Background explicitly (as done with your Binding) has higher value precedence than the Setter in the Trigger. Improve this question . Problem statement: If the background is too dark (Green/Blue) I want to set the foreground to white else black. 0 doesen't allow this. pk_code pk_code. Eventtrigger: &lt;EventTrigger RoutedEvent="UIElement. I've got this working, only issue now is that the buttons don't have the IsMouseOver feature anymore after a button has been clicked. The trigger shown works great. In the XAML I have created Control Template for button and in DataTrigerrs in it. Follow edited Jun 20, 2020 at 9:12. Below is my xaml code. &lt;Window. You could copy the default template into your XAML markup by right-clicking on the Button element in design mode in Visual Studio or in Blend and choose Edit Template->Edit a Copy. Windows. I have designed a button within my WPF application, this button layout will be used throughout the application, however the colours will change. Setters. Here is how I'm creating buttons: Button but = new Button() { Height = 40, Background = new SolidColorBrush(Colors. Color)". Modified 9 years ago. We use DataTrigger to check its Try doing this on the TargetProperty: Storyboard. Make sure your animation style is not overwritten by the default styles. Manfred Radlwimmer. If you want background to change also when hovering, you should tell the button to do so. The 2nd is BackgroundProperty by Style. One for the value being true, and the other for the value being false. To achieve this I I want to change the Background color of a Button and the Fill color of a Path in WPF. windows. Only the ContentTemplate is different that's why text color is getting changed. Whereas I heard that UWP has no trigger Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, You will need to use a value converter (converting string input to color output) and the simplest solution involves adding at least one more property to your EmployeeViewModel. Now the border in your template will always have the Background defined in your style, set by triggers or directly set in I'm pretty sure that the background color you are setting in the DataTriggers is overriding the ControlTemplate triggers. Modified 9 years, 8 months ago. Requirements: I want to change the background of textblock with text = 123 to Transparent when I click on the textBlock with text = abc. Trigger won't change Background. Change the Effect of Button once it is clicked WPF. // Changes the color of the Button back to white. I have three buttons below, which I would like to be individually coloured. Why WPF style tag overrides the background color and other properties of my button? Hot Network Questions We use a custom image for buttons in our project. Property Trigger; Data Trigger; Event Trigger; Let us look at a scenario where we use all the triggers. I want to add a transparent white color to the background of this button when the mouse hovers. Commented Nov 10, 2022 at 9:46. Hence the Trigger is ignored. TargetProperty="(Control. In ToggleButton, we can check whether its checked or not. and I'm stuck on that since yesterday. Normally to set the background brush of a control, I Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company <Button Background="Green"/> Because of this setter, Background's color don't change when IsEnabled = False. Try editing the Button's Template in style "ButtonStyle" you posted and putting your trigger there. This means: As long as the mouse is on top of the button, the Background-property of the button control will be ignored by its template. FrameworkElement. Follow answered Mar 1. The View has three buttons, each of which uses all the above-mentioned types of Triggers. <Trigger Property="IsPressed" Value="true"> <Setter TargetName="_Border" As per the style you have created for the button, for both enable and disable state, button background is same. One of them I will describe here. Resources> <Style We are changing 4 properties: Content, BorderBrush, Background & Foreground of the Button. EDIT: In your UserControl you can have. In the following code I don't get any errors, it shows the default background color it just doesn't . If you want to use a base template and then want to modify it you will have to find a way to do it with properties. Viewed 454 times 0 I'm kind of new to WPF and I'm not really sure how the whole thing works. I'm fairly new to WPF and I'm trying to make a row of buttons, where when you hover over them they get a Red background color, and when clicked the button you clicked on's background get set to red. Yes the style is applied to all buttons. What changes should I make to the above xaml to get the required functionality? 2. – Willy. I want to set button background color based on some specific condition through ViewModel. You would then edit the template as per your requirements: So I have mouse over trigger which should turn background color to yellow if mouse is over, but it is showing default light grey color as shown in snap, Can anyone tell me how to get background color YELLOW on mouse over? wpf; xaml; wpf-controls; Share. Content> tag directly, and put it in the style or another data trigger instead. WPF background colors . Share. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company To elaborate on @serine's answer and illustrate working with non-trivial multi-valued condition: I had a need to show a "dim-out" overlay on an item for the boolean condition NOT a AND (b OR NOT c). What I do is create a button and set the background directly then from that you know the property name and syntax for the value. WPF has a trigger function which can do it easily. This way, you can set a background for each button individually, and the background used by the setter will be bound to the button's Background property. rxgpo aopdxp eoyhhj eovcy qogyobt jybjmhc oaybp beaea tbncz wivb